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osu-lazer/osu.Game/Overlays/Profile/RankGraph.cs
2017-12-22 19:25:59 +09:00

218 lines
7.6 KiB
C#

// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using System;
using System.Linq;
using OpenTK;
using osu.Framework.Allocation;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Shapes;
using osu.Framework.Graphics.Sprites;
using osu.Framework.Input;
using osu.Game.Graphics;
using osu.Game.Graphics.Sprites;
using osu.Game.Graphics.UserInterface;
using osu.Game.Users;
using System.Collections.Generic;
using osu.Framework.Configuration;
namespace osu.Game.Overlays.Profile
{
public class RankGraph : Container
{
private const float primary_textsize = 25;
private const float secondary_textsize = 13;
private const float padding = 10;
private const float fade_duration = 150;
private const int ranked_days = 88;
private readonly SpriteText rankText, performanceText, relativeText;
private readonly RankChartLineGraph graph;
private readonly OsuSpriteText placeholder;
private KeyValuePair<int, int>[] ranks;
public Bindable<User> User = new Bindable<User>();
public RankGraph()
{
Padding = new MarginPadding { Vertical = padding };
Children = new Drawable[]
{
placeholder = new OsuSpriteText
{
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
Text = "No recent plays",
TextSize = 14,
Font = @"Exo2.0-RegularItalic",
},
rankText = new OsuSpriteText
{
Anchor = Anchor.TopCentre,
Origin = Anchor.TopCentre,
Font = @"Exo2.0-RegularItalic",
TextSize = primary_textsize
},
relativeText = new OsuSpriteText
{
Anchor = Anchor.TopCentre,
Origin = Anchor.TopCentre,
Font = @"Exo2.0-RegularItalic",
Y = 25,
TextSize = secondary_textsize
},
performanceText = new OsuSpriteText
{
Anchor = Anchor.BottomCentre,
Origin = Anchor.BottomCentre,
Font = @"Exo2.0-RegularItalic",
TextSize = secondary_textsize
},
graph = new RankChartLineGraph
{
Anchor = Anchor.BottomCentre,
Origin = Anchor.BottomCentre,
RelativeSizeAxes = Axes.X,
Height = 75,
Y = -secondary_textsize,
Alpha = 0,
}
};
graph.OnBallMove += showHistoryRankTexts;
User.ValueChanged += userChanged;
}
[BackgroundDependencyLoader]
private void load(OsuColour colours)
{
graph.Colour = colours.Yellow;
}
private void userChanged(User user)
{
placeholder.FadeIn(fade_duration, Easing.Out);
if (user == null)
{
rankText.Text = string.Empty;
performanceText.Text = string.Empty;
relativeText.Text = string.Empty;
graph.FadeOut(fade_duration, Easing.Out);
ranks = null;
return;
}
int[] userRanks = user.RankHistory?.Data ?? new[] { user.Statistics.Rank };
ranks = userRanks.Select((x, index) => new KeyValuePair<int, int>(index, x)).Where(x => x.Value != 0).ToArray();
if (ranks.Length > 1)
{
placeholder.FadeOut(fade_duration, Easing.Out);
graph.DefaultValueCount = ranks.Length;
graph.Values = ranks.Select(x => -(float)Math.Log(x.Value));
graph.SetStaticBallPosition();
}
graph.FadeTo(ranks.Length > 1 ? 1 : 0, fade_duration, Easing.Out);
updateRankTexts();
}
private void updateRankTexts()
{
rankText.Text = User.Value.Statistics.Rank > 0 ? $"#{User.Value.Statistics.Rank:#,0}" : "no rank";
performanceText.Text = User.Value.Statistics.PP != null ? $"{User.Value.Statistics.PP:#,0}pp" : string.Empty;
relativeText.Text = $"{User.Value.Country?.FullName} #{User.Value.CountryRank:#,0}";
}
private void showHistoryRankTexts(int dayIndex)
{
rankText.Text = $"#{ranks[dayIndex].Value:#,0}";
relativeText.Text = dayIndex + 1 == ranks.Length ? "Now" : $"{ranked_days - ranks[dayIndex].Key} days ago";
}
protected override bool OnHover(InputState state)
{
if (ranks?.Length > 1)
{
graph.UpdateBallPosition(state.Mouse.Position.X);
graph.ShowBall();
}
return base.OnHover(state);
}
protected override bool OnMouseMove(InputState state)
{
if (ranks?.Length > 1)
graph.UpdateBallPosition(state.Mouse.Position.X);
return base.OnMouseMove(state);
}
protected override void OnHoverLost(InputState state)
{
if (ranks?.Length > 1)
{
graph.HideBall();
updateRankTexts();
}
base.OnHoverLost(state);
}
private class RankChartLineGraph : LineGraph
{
private readonly CircularContainer staticBall;
private readonly CircularContainer movingBall;
public Action<int> OnBallMove;
public RankChartLineGraph()
{
Add(staticBall = new CircularContainer
{
Origin = Anchor.Centre,
Size = new Vector2(8),
Masking = true,
RelativePositionAxes = Axes.Both,
Child = new Box { RelativeSizeAxes = Axes.Both }
});
Add(movingBall = new CircularContainer
{
Origin = Anchor.Centre,
Size = new Vector2(8),
Alpha = 0,
Masking = true,
RelativePositionAxes = Axes.Both,
Child = new Box { RelativeSizeAxes = Axes.Both }
});
}
public void SetStaticBallPosition() => staticBall.Position = new Vector2(1, GetYPosition(Values.Last()));
public void UpdateBallPosition(float mouseXPosition)
{
int index = calculateIndex(mouseXPosition);
movingBall.Position = calculateBallPosition(index);
OnBallMove.Invoke(index);
}
public void ShowBall() => movingBall.FadeIn(fade_duration);
public void HideBall() => movingBall.FadeOut(fade_duration);
private int calculateIndex(float mouseXPosition) => (int)Math.Round(mouseXPosition / DrawWidth * (DefaultValueCount - 1));
private Vector2 calculateBallPosition(int index)
{
float y = GetYPosition(Values.ElementAt(index));
return new Vector2(index / (float)(DefaultValueCount - 1), y);
}
}
}
}